Check the listing for details. Automatic Screw Counting Machine FA-590A Hardware Store Screw Counting Machine. Condition: New. Listed at 251.98 USD. Product parameter: Product name:Automatic screw counting machine Product model:FA-590A Applicable range:Suitable for various types of screws (longest L=20mm) Applicable screws:Screw diameter 1.0-5.0mm (adjustable) Output speed:2 grains/sec Input voltage:AC220V Product size:125*180*150mm Net weight:3.3kg Screw capacity:[M1: about 1500 pcs][M2: about 1000 pcs][M3: about 600 pcs][M4: about 300 pcs][M5: 200 pcs] Features of screw counting machine: 1.The number 0-9999 can be set arbitrarily 2.With high precision counter 3.A wide range of applications, the size of the track is adjustable from 1.0 to 5.0 4.Simple and light, can work on the table 5.Convenient and fast, the output speed is about 90PCS/min Counting screw machine mode setting Manual mode setting: 1.Select manual mode: In the shutdown state, press and hold the B button, then press the power button to turn on, display E000 (manual reset mode), then press the A button to switch to E001 (automatic reset mode), press the A key to switch between manual mode and automatic mode and finally press the F key to confirm save and exit 2.Fixed number setting: In the power-on state, long press the A button (press and hold), it will start to count down, after the beep, release the A button to display d010 (factory default setting 10 A), press the A key to add processing, and press the B key to subtract processing. After setting properly, finally press F key to confirm save and exit. Auto mode setting: 1.Select automatic mode: In the shutdown state, press and hold the B button, and then press the power button to turn on, and E001 (automatic reset mode) is displayed, if it is not E001, you can Press the A key to switch to E001. It is best to press F key to confirm save and exit. 2.Delay setting: In the power-on state, long press the B button (press and hold), it will start to count down, after the buzzer, release the B button, and display FF03 (the factory default is 3 seconds delay Hour), press the A key to add processing, and press the B key to subtract processing. After setting up properly, finally press the F key to confirm save and exit 3.Fixed number setting: In the power-on state, long press the A button (press and hold), it will start to count down, after the beep, release the A button to display d010 (factory default setting 10 A), press the A key to add processing, and press the B key to subtract processing. After setting properly, it is best to press F key to confirm save and exit. If you are not 100% happy with your purchase, please contact us. Please don't directly opened a request or case without informing us,We are committed to 100% customer satisfaction and we can solve any problem for you, provided you contact us. All returns must be made within 14 days of delivery date. Items must be in new, unused condition, with all original materials included with the shipment. A partial refund may be applied for opened or damaged items, depending on the condition. If the machine is returned without any damage, the return shipping cost must be borne by the buyer and the original shipping cost will be deducted from the refund. Returns that are the result of our seller's error,Buyer will receive a full refund of the item as well as shipping charges. If product was received damaged or not as described, please send us some pictures or videos, so we could well understand your problem, then solve them for you ASAP. Besides, it's much helpful for us to claim with express, remind our related department to pay much more attention to packaging later on. Hope for your understanding. After receiving the machine and inspecting all its accessories, we will arrange a refund for you. After the refund, eBay will process your refund for you. Please receive the refund promptly.